7120115115711 has 16 divisors (see below), whose sum is σ = 10223830727040. Its totient is φ = 4381576863840.

The previous prime is 7120115115647. The next prime is 7120115115769. The reversal of 7120115115711 is 1175115110217.

It is not a de Polignac number, because 7120115115711 - 2⁶ = 7120115115647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7120115165711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5336856 + ... + 6536226.

It is an arithmetic number, because the mean of its divisors is an integer number (638989420440).

Almost surely, 2^{7120115115711} is an apocalyptic number.

7120115115711 is a deficient number, since it is larger than the sum of its proper divisors (3103715611329).

7120115115711 is a wasteful number, since it uses less digits than its factorization.

7120115115711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351606.

The product of its (nonzero) digits is 2450, while the sum is 33.

The spelling of 7120115115711 in words is "seven trillion, one hundred twenty billion, one hundred fifteen million, one hundred fifteen thousand, seven hundred eleven".